"Website" → "Settings" → "Navigation"
Changing the title of each navigation link
You can modify the navigation title for each of your pages. The "Home" link is the landing page of your wedding website. Each link is what a guest will click on to visit the content page. You have a separate page title within each page. This navigation title is simply changing the link name for each page.
Rearranging the ordering of the navigation links
You can also rearrange the order of the navigation links. The "Home" link will always be first, but you can sort the rest of your links if you want to change the ordering.
Sticky Navigation Links (Always visible navigation)
For the option "Stick navigation links to the top of the page as you scroll down", will allow you to always make the navigation links always visible even as your guest scrolls down your page.